126
Participants
Start Date
November 9, 2021
Primary Completion Date
April 20, 2022
Study Completion Date
April 27, 2022
Giving orientation with headphones
During emergence, recorded voice of an investigator giving Information of orientation (time, place, patient's own name) is repeatedly played from noise-cancelling headphones
Emergence as usual with headphones
During emergence, recorded voice of an investigator calling the patient's name is repeatedly played from noise-cancelling headphones
Seoul National University Hospital, Seoul
Seoul National University Hospital
OTHER